Publications
Detailed Information
Multiuser diversity and multiplexing using multiple random beams in wireless systems
Cited 0 time in
Web of Science
Cited 0 time in Scopus
- Authors
- Issue Date
- 2007-01
- Citation
- IEEE Trans. Wireless Commun., vol. 6, pp. 120-127, Jan.2007
- Keywords
- Multiple beams
- Abstract
- In this paper, we propose a new multiple-antenna transmission scheme that can simultaneously achieve both diversity
and multiplexing gain in the multi-user domain, by using multiple random beams. Multiple beams are generated so that
the users encounter multiple channels at the same time, enabling the use of multi-user diversity through each channel. Although
the signal-to-noise power ratio (SNR) of each channel is reduced in proportion to the number of beams, multiple beams are
generated so that the multiplexing gain is larger than the decrease of SNR, increasing the overall system capacity.
- ISSN
- 1536-1276
- Language
- English
- Files in This Item:
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.